util-linux: use meson to build

Compiles faster, is PIC by default, and does not have pkgconfig files
with wrong paths.

Add various fixes to it as it seems cross compilation was never tested.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

package/utils/util-linux/patches/210-use-urandom.patch

@@ -0,0 +1,14 @@
+--- a/lib/randutils.c
++++ b/lib/randutils.c
+@@ -26,6 +26,11 @@
+ #define THREAD_LOCAL static
+ #endif
+ 
++/* force /dev/urandom to avoid hanging on early boot */
++#undef HAVE_GETRANDOM
++#undef SYS_getrandom
++#undef __NR_getrandom
++
+ #ifdef HAVE_GETRANDOM
+ # include <sys/random.h>
+ #elif defined (__linux__)